Alessandro Bonazzi
e075990ed3
Files correlati : Commento : Aggiunto il preprocessore c++ mcpp per sostituire il compilatore nella compilazione delle maschere.
14 lines
822 B
C
14 lines
822 B
C
/* e_23_3.c: ## operator shall not occur at the beginning or at the end of
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replacement list for either form of macro definition. */
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/* { dg-do preprocess } */
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/* 23.3: In object-like macro. */
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#define con ## name /* { dg-error "'##' cannot appear at either end of a macro expansion| `##' at start of macro definition| No token before ##" } */
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#define cat 12 ## /* { dg-error "'##' cannot appear at either end of a macro expansion| No token after ##" } */
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/* 23.4: In function-like macro. */
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#define CON( a, b) ## a ## b /* { dg-error "'##' cannot appear at either end of a macro expansion| `##' at start of macro definition| No token before ##" } */
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#define CAT( b, c) b ## c ## /* { dg-error "'##' cannot appear at either end of a macro expansion| No token after ##" } */
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